Question

Solve this 1,2 please...................















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Answer 1

Answer:

by using property (a - b$)^{2}$ = $a^{2}$ +$b^{2}$ - 2ab

Step-by-step explanation:

(14$x^{2}$ -17 $y^{2}$$)^{2}$ here a = 14$x^{2}$ and b = 17$y^{2}$

use the property and do yourself for your practice